TUDOR Black Bay GMT 39mm Black Dial, Stainless Steel Bracelet (M7939G1A0NRU-0003)
Crafted for precision, versatility, and everyday wear, this TUDOR GMT model combines robust engineering with refined detailing—equally suited for travel and daily use.
Case: 39mm stainless steel case with polished and satin finishes, offering a balanced presence on the wrist. The case is 12.8mm thick with a 20mm lug width, designed for comfort and proportion.
Movement: Powered by the Manufacture Calibre MT5450-U, this self-winding mechanical movement features a bidirectional rotor system and an integrated GMT function for tracking multiple time zones. Certified by both COSC and METAS, it meets rigorous standards for accuracy and performance.
Power Reserve: Provides an impressive 65-hour power reserve, ensuring reliability even when not worn for extended periods.
Bezel: 24-hour bidirectional rotatable bezel in stainless steel, fitted with a black and burgundy anodised aluminium insert for clear dual-time functionality.
Dial: Black domed dial with gilt applied hour markers, offering depth and contrast for excellent legibility.
Crystal: Domed sapphire crystal for durability and scratch resistance.
Winding Crown: Stainless steel screw-down crown with the TUDOR rose in relief, enhancing water resistance and signature detailing.
Waterproofness: Water-resistant to 200 meters (660 feet), suitable for swimming and recreational diving.
Bracelet: 5-link stainless steel bracelet with polished and satin finishes, equipped with TUDOR’s “T-fit” clasp for quick, tool-free micro-adjustments.
Warranty: Backed by a five-year transferable guarantee with no registration or periodic maintenance checks required.




Description
Crafted for precision, versatility, and everyday wear, this TUDOR GMT model combines robust engineering with refined detailing—equally suited for travel and daily use.
Case: 39mm stainless steel case with polished and satin finishes, offering a balanced presence on the wrist. The case is 12.8mm thick with a 20mm lug width, designed for comfort and proportion.
Movement: Powered by the Manufacture Calibre MT5450-U, this self-winding mechanical movement features a bidirectional rotor system and an integrated GMT function for tracking multiple time zones. Certified by both COSC and METAS, it meets rigorous standards for accuracy and performance.
Power Reserve: Provides an impressive 65-hour power reserve, ensuring reliability even when not worn for extended periods.
Bezel: 24-hour bidirectional rotatable bezel in stainless steel, fitted with a black and burgundy anodised aluminium insert for clear dual-time functionality.
Dial: Black domed dial with gilt applied hour markers, offering depth and contrast for excellent legibility.
Crystal: Domed sapphire crystal for durability and scratch resistance.
Winding Crown: Stainless steel screw-down crown with the TUDOR rose in relief, enhancing water resistance and signature detailing.
Waterproofness: Water-resistant to 200 meters (660 feet), suitable for swimming and recreational diving.
Bracelet: 5-link stainless steel bracelet with polished and satin finishes, equipped with TUDOR’s “T-fit” clasp for quick, tool-free micro-adjustments.
Warranty: Backed by a five-year transferable guarantee with no registration or periodic maintenance checks required.



















